diff --git a/layers/meta-netmodule-legacy-bsp/recipes-kernel/linux/linux-nrsw_git.bb b/layers/meta-netmodule-legacy-bsp/recipes-kernel/linux/linux-nrsw_git.bb
index 1787092..b1ac7c1 100644
--- a/layers/meta-netmodule-legacy-bsp/recipes-kernel/linux/linux-nrsw_git.bb
+++ b/layers/meta-netmodule-legacy-bsp/recipes-kernel/linux/linux-nrsw_git.bb
@@ -26,3 +26,8 @@ PV = "${LINUX_VERSION}+git${SRCPV}"
 COMPATIBLE_MACHINE = "netmodule-hw*"
 
 KERNEL_FEATURES ?= "initrd.scc"
+
+
+# This is set by linux-yocto but we need to remove it in
+# order to automatically update the SRCREV
+unset RECIPE_NO_UPDATE_REASON
diff --git a/scripts/update-source-revisions.sh b/scripts/update-source-revisions.sh
new file mode 100755
index 0000000..b6a6411
--- /dev/null
+++ b/scripts/update-source-revisions.sh
@@ -0,0 +1,108 @@
+#!/bin/bash
+
+# This script will look for git recipes in our own layers and
+# automatically check if there are new upstream commit in order
+# to update the SRCREV entry in the recipe.
+#
+# For it to work properly, UPSTREAM_CHECK_COMMITS = "1" must be set
+# in your local.conf (see our template)
+#
+# This script does not commit anything, please review the changes
+# before committing and pushing.
+
+set -euo pipefail
+
+
+ABSOLUTE_PATH="$(readlink -f "$0")"
+SCRIPTS_DIR=$(dirname "${ABSOLUTE_PATH}")
+YOCTO_DIR=$(readlink -f "${SCRIPTS_DIR}/../")
+
+
+updatable_recipes=()
+updatable_packages=()
+
+get_updatable_recipes()
+{
+    all_recipes=$(find "${YOCTO_DIR}"/layers -name "*.bb")
+    for recipe in ${all_recipes}; do
+        if grep -q SRCREV "${recipe}"; then
+            updatable_recipes+=("${recipe}")
+        fi
+    done
+}
+
+convert_recipes_to_package_names()
+{
+    for file in "${updatable_recipes[@]}"; do
+        filename=$(basename "${file}")
+        package_name=${filename/_git\.bb/}
+        updatable_packages+=("${package_name}")
+    done
+}
+
+get_new_commit_lines()
+{
+    # Load build environment (disable flags to avoid problems while sourcing
+    set +eu
+    export BB_ENV_PASSTHROUGH_ADDITIONS="UPSTREAM_CHECK_COMMITS"
+    export MACHINE=netmodule-hw20
+    export UPSTREAM_CHECK_COMMITS="1"
+    # shellcheck source=/dev/null
+    source "${YOCTO_DIR}"/nwl-init-build-env >/dev/null
+    set -eu
+
+    # the relevant output  is on stderr
+    if ! upgrade_status=$(devtool check-upgrade-status "${updatable_packages[@]}" 2>&1 >/dev/null);
+    then
+        echo "devtool failed"
+        exit 1
+    fi
+
+    if ! new_commit_lines=$(grep "new commits" <<< "${upgrade_status}")
+    then
+        echo "Nothing to update"
+        exit 0
+    fi
+}
+
+get_bbfile_from_package()
+{
+    package="${1}"
+    for file in "${updatable_recipes[@]}"; do
+        # The grepped output will be used by caller
+        if grep "${package}" <<< "${file}"; then
+            return
+        fi
+    done
+}
+
+
+get_updatable_recipes
+#echo -e "Found bbfiles: \n" "${updatable_recipes[@]}\n"
+
+convert_recipes_to_package_names
+echo -e "Looking for updates for these packages: \n" "${updatable_packages[@]}" "\n"
+
+get_new_commit_lines
+echo -e "New commits: \n${new_commit_lines}\n"
+
+echo "Starting to update files"
+IFS=$'\n' # Read line by line instead of word by word
+for line in ${new_commit_lines}; do
+    # Get package name (2nd word of the line)
+    package_name=$(cut -d " " -f 2 <<< "${line}")
+    # Convert to recipe filename
+    bbfile=$(get_bbfile_from_package "${package_name}")
+    relative_bbfile_path=$(realpath --relative-to="${YOCTO_DIR}" "${bbfile}")
+
+    # The commit is the last word of the line
+    newrev=$(grep --only-matching --extended-regexp '[^ ]+\s?$' <<< "${line}")
+    newrev=$(tr -d " " <<< "${newrev}")
+
+    echo "Updating ${relative_bbfile_path}"
+    echo "To ${newrev}"
+    echo
+    sed -i "s/^SRCREV.*/SRCREV = \"${newrev}\"/g" "${bbfile}"
+done
+
+exit 0